Table 1.
Areas of significant association between fractional anisotropy and interhemispheric inhibition induced by right posterior parietal cortex stimulation
| Anatomical region | Side | Cluster size (voxels) | MNI coordinates of the MAX |
||
|---|---|---|---|---|---|
| x | y | z | |||
| Anterior thalamic radiation | L | 117 | −10 | −1 | 0 |
| Anterior thalamic radiation | R | 64 | 13 | −4 | −5 |
| Corpus callosum (body) | R | 20 | −7 | −27 | 24 |
| Corpus callosum (forceps major) | L | 29 | −9 | −38 | 10 |
| Corpus callosum (splenium) | R | 29 | 18 | −43 | 25 |
| CST (peduncles) | R | 36 | 7 | −19 | −27 |
| CST (internal capsule) | L | 28 | −22 | −21 | 2 |
| CST (internal capsule) | R | 79 | 27 | −25 | 19 |
| CST (internal capsule) | R | 24 | 26 | −19 | 13 |
| CST (next to precentral gyrus) | R | 25 | 36 | −27 | 46 |
| CST (next to precentral gyrus) | R | 21 | 40 | −28 | 57 |
| CST (pons) | R | 20 | 6 | −30 | −27 |
| SLF (external capsule) | L | 20 | −30 | −5 | 15 |
| SLF (next to angular gyrus) | R | 24 | 43 | −64 | 22 |
| SLF (next to inferior frontal gyrus) | L | 20 | −27 | 18 | 24 |
| SLF (next to insular cortex) | L | 433 | −27 | −30 | 12 |
| SLF (next to superior frontal gyrus) | L | 30 | −11 | 35 | 42 |
| SLF (next to supramarginal gyrus) | R | 26 | 45 | −38 | 15 |
| SLF (next to supramarginal gyrus) | R | 22 | 61 | −36 | 15 |
| Uncinate fasciculus | L | 156 | −23 | 19 | −8 |
| Uncinate fasciculus | L | 30 | −30 | 8 | −10 |
| Uncinate fasciculus | R | 34 | 26 | 17 | −7 |
| WM next to angular gyrus | L | 26 | −44 | −57 | 7 |
| WM next to middle frontal gyrus | R | 34 | 33 | 30 | 25 |
CST, Corticospinal tract; WM, white matter; R, right; L, left.